105 entries under investigation topic. ×

1
interrogatory(noun, review, inquiry, autopsy)
1
lookout(noun, control, care, watch, guard)
1
maneuvers(noun, check, review, examination)
1
oral(noun, study, check, review, approval)
1
peeled eye(expression, bug, scrutiny, monitor)
1
pursuit(noun, study, order, check, view)
1
questioning(noun, study, check, review, class)
1
questionnaire(noun, study, check, review, approval)
1
recce(noun, study, search, examination)
1
resolution(noun, order, view, determination, conclusion)
1
spying(bug, scrutiny, monitor, tap)
1
stakeout(bug, scrutiny, monitor, tap)
1
surveyance(bug, scrutiny, monitor, tap)
1
tab(noun, study, control, care, review)
1
tail(bug, scrutiny, monitor, tap)
1
tap(bug, scrutiny, monitor, shadowing)
1
track(bug, scrutiny, monitor, tap)
1
trial(noun, study, check, review, approval)
1
tryout(noun, study, check, review, exercise)
1
vigil(noun, control, care, watch, guard)
11 years ago|8.4k views|share |citing 
APASmart Define. (2015). inspection thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/inspection/thesaurus/synonyms
ChicagoSmart Define. 2015. "inspection thesaurus" https://smartdefine.org/inspection/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, inspection thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/inspection/thesaurus/synonyms>.
MLASmart Define. "inspection thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/inspection/thesaurus/synonyms>